[Buildroot] [PATCH 1/1] package/opencv3: add protobuf option
Fabrice Fontaine
fontaine.fabrice at gmail.com
Sat Jan 11 15:01:43 UTC 2020
Currently, protobuf is built unconditionnally since version 3.3.0 and
https://github.com/opencv/opencv/commit/1c4c58d1b5b7430463281e8c8072e04245f561b0
Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
---
package/opencv3/Config.in | 12 ++++++++++++
package/opencv3/opencv3.mk | 8 ++++++++
2 files changed, 20 insertions(+)
diff --git a/package/opencv3/Config.in b/package/opencv3/Config.in
index cf7763d4ae..fdd7152ee6 100644
--- a/package/opencv3/Config.in
+++ b/package/opencv3/Config.in
@@ -307,6 +307,18 @@ config BR2_PACKAGE_OPENCV3_WITH_PNG
help
Use shared libpng from the target system.
+config BR2_PACKAGE_OPENCV3_WITH_PROTOBUF
+ bool "protobuf support"
+ depends on BR2_PACKAGE_PROTOBUF_ARCH_SUPPORTS # protobuf
+ depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # protobuf
+ select BR2_PACKAGE_PROTOBUF
+ help
+ Use shared protobuf from the target system.
+
+comment "protobuf support needs a toolchain w/ gcc >= 4.8"
+ depends on BR2_PACKAGE_PROTOBUF_ARCH_SUPPORTS
+ depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
+
config BR2_PACKAGE_OPENCV3_WITH_TIFF
bool "tiff support"
select BR2_PACKAGE_TIFF
diff --git a/package/opencv3/opencv3.mk b/package/opencv3/opencv3.mk
index d38107f6e7..bac4c2fa11 100644
--- a/package/opencv3/opencv3.mk
+++ b/package/opencv3/opencv3.mk
@@ -198,6 +198,7 @@ OPENCV3_CONF_OPTS += \
-DBUILD_JPEG=OFF \
-DBUILD_OPENEXR=OFF \
-DBUILD_PNG=OFF \
+ -DBUILD_PROTOBUF=OFF \
-DBUILD_TIFF=OFF \
-DBUILD_ZLIB=OFF \
-DINSTALL_C_EXAMPLES=OFF \
@@ -293,6 +294,13 @@ else
OPENCV3_CONF_OPTS += -DWITH_PNG=OFF
endif
+ifeq ($(BR2_PACKAGE_OPENCV3_WITH_PROTOBUF),y)
+OPENCV3_CONF_OPTS += -DWITH_PROTOBUF=ON
+OPENCV3_DEPENDENCIES += protobuf
+else
+OPENCV3_CONF_OPTS += -DWITH_PROTOBUF=OFF
+endif
+
ifeq ($(BR2_PACKAGE_OPENCV3_WITH_QT5),y)
OPENCV3_CONF_OPTS += -DWITH_QT=5
OPENCV3_DEPENDENCIES += qt5base
--
2.24.1
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